1896518

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 24

約数和(自身を含む): 3197376

約数和(自身を除く): 1300858

約数列:

[1, 2, 13, 26, 31, 62, 169, 181, 338, 362, 403, 806, 2353, 4706, 5239, 5611, 10478, 11222, 30589, 61178, 72943, 145886, 948259, 1896518]

約数ペア:

[(1, 1896518), (2, 948259), (13, 145886), (26, 72943), (31, 61178), (62, 30589), (169, 11222), (181, 10478), (338, 5611), (362, 5239), (403, 4706), (806, 2353)]